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Table 2 Prevalence of comorbidity in Alberta chart review data, ICD-9, and ICD-10 data among AMI patients (N = 193)

From: ICD-10 coding algorithms for defining comorbidities of acute myocardial infarction

Comorbidities Chart Review ICD-9 Data ICD-10 Data
  N % of 193 N % of 193 N % of 193
Shock 5 (2.6) 5 (2.6) 4 (2.1)
Diabetes with Complications 15 (7.8) 15 (7.8) 12 (6.2)
Congestive Heart Failure 55 (28.5) 50 (25.9) 47 (24.4)
Cancer 10 (5.2) 10 (5.2) 12 (6.2)
Cerebrovascular disease 6 (3.1) 6 (3.1) 6 (3.1)
Pulmonary Edema 28 (14.5) 2 (1.0) 2 (1.0)
Acute Renal Failure 15 (7.8) 15 (7.8) 20 (10.4)
Chronic Renal Failure 18 (9.3) 22 (11.4) 16 (8.3)
Cardiac Dysrhythmias 106 (54.9) 33 (17.1) 40 (20.7)